CN114847046A

CN114847046A - Forest seedling cultivation device and using method thereof

Info

Publication number: CN114847046A
Application number: CN202210226171.0A
Authority: CN
Inventors: 王永杰; 郑芹; 张建霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-08-05

Abstract

The invention discloses a forest seedling cultivation device and a use method thereof, and relates to the technical field of forestry planting. Including culture plate, artificial containers, controller, the culture plate sets up to heeling, the culture rack is installed to the culture plate lower extreme, install a plurality of on the culture plate and cultivate the frame, install the bottom plate on the artificial containers, the bottom plate card is gone into cultivate in the frame, the interlude has the inlet tube in the artificial containers, the culture plate upper berth is equipped with the conveyer pipe, the conveyer pipe inserts every cultivate in the frame, just the delivery port of conveyer pipe with the water inlet of inlet tube is corresponding, duct connections power pump. The invention provides a forest seedling cultivation device and a using method thereof, which do not need workers to manually spray nutrient solution, can improve the survival rate of seedlings and accelerate the growth of the seedlings, and can improve the space utilization rate and increase the number of the seedlings to be cultivated by arranging a plurality of rows of cultivation frames in a cultivation box.

Description

Forest seedling cultivation device and using method thereof

Technical Field

The invention relates to the technical field of forestry planting, in particular to a forest seedling cultivation device and a use method thereof.

Background

Forestry, which is a production department that protects the ecological environment, maintains ecological balance, cultivates and protects forests to obtain woods and other forest products, and utilizes the natural characteristics of the forests to play a protective role, is one of the important components of national economy. The forestry is cultivated, protected and utilized in human and biological circles through advanced scientific technology and management means, so that various benefits of the forest are fully exerted, the forest resources can be continuously managed, and fundamental industry and social public utilities of population, economy, society, environment and resource coordinated development are promoted.

At present will cultivate the artificial incubator of seedling directly place on the culture rack, need artifical regularly and frequent soil for in the culture rack to add the nutrient solution, increased staff's work burden, the incubator directly places on the culture rack simultaneously, and is not hard up easily, and the incubator has the risk that drops under adverse external environment such as strong wind, influences the survival rate of seedling.

Disclosure of Invention

The invention provides a forest seedling cultivation device and a using method thereof, and solves the technical problems that at present, nutrient solution needs to be added to seedlings manually, and a cultivation box cannot be fixed quickly and stably.

In order to solve the technical problems, the invention provides a forest seedling cultivation device, which comprises a cultivation plate, cultivation boxes and a controller, wherein the cultivation plate is obliquely arranged downwards, a cultivation frame is arranged at the lower end of the cultivation plate, a plurality of cultivation frames are arranged on the cultivation plate, a bottom plate is arranged on each cultivation box, the bottom plate is clamped in the cultivation frames, a water inlet pipe is inserted in each cultivation box, a conveying pipe is paved on each cultivation plate, the conveying pipe is inserted in each cultivation frame, the water outlet of each conveying pipe corresponds to the water inlet of the corresponding water inlet pipe, and the conveying pipe is connected with a power pump;

install the telescopic link on the cultivation board, the telescopic link with controller electric connection, the lifter plate is connected to the telescopic link, install a plurality of lifter on the lifter plate, the lifter plate is connected to the lifter rod, the lifter plate top is provided with the installation piece the inside card of installation piece is equipped with the dog, the dog interlude has the pivot, the pivot is inserted in the installation piece, the dog passes through the pivot with the installation piece can rotate relatively, the rotatable angle of dog is less than the degree, just the dog with when angle reaches the biggest between the lifter the dog with the laminating of bottom plate surface, dog coupling spring, the spring other end is connected the lifter.

Preferably, the cultivation frame with the cultivation plate is fixed through welding, the controller is installed on the cultivation frame, a storage battery is installed on the cultivation frame, and the storage battery is electrically connected with the controller.

Preferably, the cultivation frame and the cultivation plate are integrally designed, the bottom plate and the cultivation box are integrally designed, and the power pump is electrically connected with the controller.

Preferably, four lifting rods are arranged at the position of each incubator, the lifting rods are inserted into the bottom plate, the four lifting rods on the single bottom plate are inserted into the four corners of the bottom plate, the mounting block and the lifting rods are integrally designed, and the arc-shaped part is arranged on the upper part of the stop block.

Preferably, the cultivation plate is provided with two sealing covers, and the two sealing covers are symmetrically distributed on the center line of the cultivation plate in the left-right direction.

Preferably, install the screw sleeve on the gland, screw sleeve connection lead screw, screw connection motor, motor power installs cultivate on the board, motor power with controller electric connection, motor power is with self-locking function.

Preferably, an air pump is installed in one of the sealing covers, an air outlet pipe of the air pump is inserted into the heating box, a heating device is installed in the heating box, and a ventilation plate is installed on one side of the heating box.

Preferably, a photovoltaic panel is installed on the sealing cover and electrically connected with the storage battery.

A use method of a forest seedling cultivation device comprises the following steps:

s1, placing soil and seedlings in the incubator;

s2, placing the incubator and the bottom plate into the cultivation frame, driving the lifting plate to move up and down through the telescopic rod, and fixing the incubator in the cultivation frame;

s3, feeding nutrient solution into the corresponding incubator through a conveying pipe and a water inlet pipe by a power pump;

s4, closing or separating the sealing cover by a power motor, and blowing hot air into the seedlings by an air pump and a heating box

Compared with the related art, the forest seedling cultivation device and the using method thereof provided by the invention have the following beneficial effects:

the invention provides a forest seedling cultivation device and a use method thereof, wherein a power pump is started through a controller, the power pump sends nutrient solution into a conveying pipe and sends the nutrient solution to the positions of various cultivation frames through the conveying pipe, a water inlet pipe corresponds to the conveying pipe in position, the nutrient solution enters various cultivation boxes from the water inlet pipe, soil is filled in the cultivation boxes, the nutrient solution enters the soil and provides nutrition and moisture for seedlings, workers do not need to manually spray the nutrient solution, the automation degree is high, the sprayed nutrient solution is uniform, the survival rate of the seedlings can be improved, the growth of the seedlings can be accelerated, a plurality of rows of cultivation frames are arranged in the cultivation boxes, the space utilization rate can be improved, and the number of the seedlings which can be cultivated is increased;

the invention provides a forest seedling cultivating device and a using method thereof, wherein a telescopic rod is started by a controller, a lifting plate and a lifting rod are driven by the telescopic rod to move up and down, when a cultivating box needs to be installed, the cultivating box and a bottom plate are inserted into a cultivating frame, the telescopic rod drives the lifting plate and the lifting rod to move upwards, then the lifting rod and an installation block pass through the cultivating box, a stop block moves downwards to one side close to the lifting rod under the blocking of the lower bottom surface of the bottom plate, the lifting rod continues to move upwards, finally the stop block completely reaches the upper top surface of the bottom plate, at the moment, the stop block rotates under the elastic force of a spring, at the moment, the telescopic rod drives the lifting plate to move downwards, the final stop block abuts against the upper top surface of the bottom plate, at the moment, the cultivating box and the bottom plate are fixed, and similarly, when the cultivating box is taken out, the telescopic rod drives the lifting plate and the lifting rod to move upwards, the stop block is manually pressed, the telescopic rod drives the lifting plate to move downwards so that the stop block passes through the cultivating plate, the incubator can be removed at this time; the cultivation box can be firmly fixed in the cultivation frame, the stability of the cultivation box is improved, meanwhile, the cultivation box can be prevented from being taken out of the cultivation frame due to mistaken touch of other personnel, and seedlings can be guaranteed to grow on the cultivation plate safely and stably;

the invention provides a forest seedling cultivating device and a using method thereof, a power motor is started by a controller, the power motor drives a screw rod to rotate, the screw rod drives a threaded sleeve to move left and right, and then two sealing covers are closed or separated, when the two sealing covers are closed, a cultivating plate and the two sealing covers form a closed space, the seedling growth can be prevented from being influenced by the severe air environment outside, the survival rate of the seedling can be improved, the seedling growth can be accelerated, meanwhile, an air pump and a heating box are arranged in the sealing covers, hot air can be introduced into the cultivating box, the temperature in the closed space can be controlled, a good environment can be provided for the seedling growth, when the sealing covers are separated, the cultivating box is exposed, meanwhile, the cultivating plate is obliquely arranged, the seedling in the cultivating box can be better contacted with sunlight, the seedling can grow healthily, and simultaneously, solar energy can be converted into electric components in an electric energy supply device through the mutual matching of components such as a photovoltaic plate, a storage battery and the like, energy consumption is reduced, and cruising ability is improved.

Drawings

FIG. 1 is a schematic structural diagram of a forest seedling cultivation device and a method for using the same.

Fig. 2 is a rear view of a forest seedling growing apparatus and a method of using the same.

Fig. 3 is a left side view of a forest seedling growing apparatus and a method of using the same.

FIG. 4 is a diagram showing the state of the sealing cover closed in the forest seedling cultivation device and the use method thereof.

FIG. 5 is a diagram showing the state of the sealing cover closed in the forest seedling cultivation device and the method of using the same.

FIG. 6 is a schematic structural diagram of a lifting plate in a forest seedling cultivation device and a method for using the same.

FIG. 7 is a schematic view of the structure of a lifting rod in a forest seedling cultivation device and a method for using the same.

Reference numbers in the figures: 1. cultivating the plate; 2. a cultivation shelf; 3. a controller; 4. cultivating frames; 5. a battery; 6. a base plate; 7. an incubator; 8. a water inlet pipe; 9. a delivery pipe; 10. a power pump; 11. a telescopic rod; 12. a lifting plate; 13. a lifting rod; 14. mounting blocks; 15. a stopper; 16. a rotating shaft; 17. a spring; 18. a sealing cover; 19. a threaded sleeve; 20. a lead screw; 21. a power motor; 22. an air pump; 23. a heating box; 24. a photovoltaic panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

As shown in fig. 1-7, a forest seedling cultivating device comprises a cultivating plate 1, a cultivating box 7 and a controller 3, wherein the cultivating plate 1 is obliquely arranged downwards, a cultivating frame 2 is arranged at the lower end of the cultivating plate 1, a plurality of cultivating frames 4 are arranged on the cultivating plate 1, a bottom plate 6 is arranged on the cultivating box 7, the bottom plate 6 is clamped in the cultivating frames 4, a water inlet pipe 8 is inserted in the cultivating box 7 in an alternate mode, a conveying pipe 9 is laid on the cultivating plate 1, the conveying pipe 9 is inserted in each cultivating frame 4, a water outlet of the conveying pipe 9 corresponds to a water inlet of the water inlet pipe 8, and the conveying pipe 9 is connected with a power pump 10;

install telescopic link 11 on cultivating board 1,

telescopic link

11 and 3 electric connection of controller, lifter plate 12 is connected to telescopic link 11, install a plurality of lifter 13 on lifter plate 12, lifter plate 12 is connected to lifter 13, lifter 13 top is provided with 14 inside callipers of installation piece 14 and is equipped with dog 15, it has pivot 16 to alternate in the dog 15, pivot 16 inserts in the installation piece 14, dog 15 can rotate relatively through pivot 16 and installation piece 14, the rotatable angle of dog 15 is less than 70 degrees, and dog 15 and bottom plate 6 surface laminating when the angle reaches the biggest between dog 15 and the lifter 13, dog 15 coupling spring 17, lifter 13 is connected to the spring 17 other end. .

Example two

On the basis of the first embodiment, the cultivation plate 1 is provided with the sealing covers 18, the number of the sealing covers 18 is two, the two sealing covers 18 are symmetrically distributed around the center line of the cultivation plate 1 in the left-right direction, the sealing covers 18 are provided with the threaded sleeves 19, the threaded sleeves 19 are connected with the lead screws 20, the lead screws 20 are connected with the power motors 21, the power motors 21 are installed on the cultivation plate 1, the power motors 21 are electrically connected with the controller 3, the power motors 21 are provided with the self-locking function, one of the sealing covers 18 is internally provided with the air pump 22, the air outlet pipe of the air pump 22 is inserted into the heating box 23, the heating box 23 is internally provided with the heating device, one side of the heating box 23 is provided with the ventilating plate, the sealing cover 18 is provided with the photovoltaic plate 24, and the photovoltaic plate 24 is electrically connected with the storage battery 5.

EXAMPLE III

A forest seedling cultivating device comprises a cultivating plate 1, cultivating boxes 7 and a controller 3, wherein the cultivating plate 1 is arranged obliquely downwards, a cultivating frame 2 is arranged at the lower end of the cultivating plate 1, the cultivating frame 2 and the cultivating plate 1 are fixed by welding, the controller 3 is arranged on the cultivating frame 2, a storage battery 5 is arranged on the cultivating frame 2, the storage battery 5 is electrically connected with the controller 3, a plurality of cultivating frames 4 are arranged on the cultivating plate 1, the cultivating frames 4 and the cultivating plate 1 are integrally designed, a bottom plate 6 is arranged on the cultivating boxes 7, the bottom plate 6 and the cultivating boxes 7 are integrally designed, the bottom plate 6 is clamped into the cultivating frames 4, a water inlet pipe 8 is inserted into the cultivating boxes 7, a conveying pipe 9 is laid on the cultivating plate 1, and the conveying pipe 9 is inserted into each cultivating frame 4, the water outlet of the conveying pipe 9 corresponds to the water inlet of the water inlet pipe 8, the conveying pipe 9 is connected with the power pump 10, and the power pump 10 is electrically connected with the controller 3; the power pump 10 is started through the controller 3, the power pump 10 sends nutrient solution into the conveying pipe 9 and sends the nutrient solution to the positions of the cultivation frames 4 through the conveying pipe 9, the positions of the water inlet pipe 8 correspond to the positions of the conveying pipe 9, the nutrient solution enters the cultivation boxes 7 from the water inlet pipe 8, the cultivation boxes 7 are filled with soil, the nutrient solution enters the soil and provides nutrition and moisture for seedlings, the nutrient solution does not need to be manually sprayed by workers, the automation degree is high, the sprayed nutrient solution is uniform, the survival rate of the seedlings can be improved, and meanwhile the growth of the seedlings can be accelerated;

the cultivation plate 1 is provided with an expansion link 11, the expansion link 11 is electrically connected with the controller 3, the expansion link 11 is connected with a lifting plate 12, the lifting plate 12 is provided with a plurality of lifting rods 13, the position of each cultivation box 7 is provided with four lifting rods 13, the lifting rods 13 are inserted into the bottom plate 6, the four lifting rods 13 on a single bottom plate 6 are inserted into four corners of the bottom plate 6, the lifting rods 13 are connected with the lifting plate 12, the top of each lifting rod 13 is provided with an installation block 14, the installation block 14 and the lifting rods 13 are integrally designed, a stop block 15 is clamped in the installation block 14, a rotating shaft 16 is inserted in the stop block 15, the rotating shaft 16 is inserted into the installation block 14, the stop block 15 and the installation block 14 can relatively rotate through the rotating shaft 16, the upper part of the stop block 15 is provided with an arc part, the rotatable angle of the stop block 15 is less than 70 degrees, and the stop block 15 is attached to the surface of the bottom plate 6 when the angle between the stop block 15 and the lifting rods 13 is maximum, the stop block 15 is connected with a spring 17, and the other end of the spring 17 is connected with the lifting rod 13; the controller 3 starts the telescopic rod 11, the telescopic rod 11 drives the lifting plate 12 and the lifting rod 13 to move up and down, when the incubator 7 needs to be installed, the incubator 7 and the bottom plate 6 are inserted into the incubation frame 4, the telescopic rod 11 drives the lifting plate 12 and the lifting rod 13 to move upwards, then the lifting rod 13 and the installation block 14 pass through the incubator 7, the stop block 15 moves downwards to one side close to the lifting rod 13 under the blocking of the lower bottom surface of the bottom plate 6, the lifting rod 13 continues to move upwards, the final stop block 15 completely reaches the upper top surface of the bottom plate 6, the stop block 15 rotates under the elastic force of the spring 17, the telescopic rod 11 drives the lifting plate 12 to move downwards, the final stop block 15 abuts against the upper top surface of the bottom plate 6, the incubator 7 and the bottom plate 6 are fixed, and similarly, when the incubator 7 is taken out, the telescopic rod 11 drives the lifting plate 12 and the lifting rod 13 to move upwards, manually pressing the stop block 15, the telescopic rod 11 drives the lifting plate 12 to move downwards so that the stop block 15 passes through the cultivation plate 1, and the cultivation box 7 can be taken down; the cultivation box 7 can be firmly fixed in the cultivation frame 4, the stability of the cultivation box 7 is improved, meanwhile, the cultivation box 7 can be prevented from being taken out of the cultivation frame 4 due to mistaken touch of other personnel, and seedlings can be guaranteed to grow on the cultivation plate 1 safely and stably;

the cultivation plate 1 is provided with two sealing covers 18, the two sealing covers 18 are symmetrically distributed with the center line of the cultivation plate 1 in the left-right direction, the sealing covers 18 are provided with threaded sleeves 19, the threaded sleeves 19 are connected with lead screws 20, the lead screws 20 are connected with power motors 21, the power motors 21 are arranged on the cultivation plate 1, the power motors 21 are electrically connected with the controller 3, the power motors 21 have a self-locking function, an air pump 22 is arranged in one sealing cover 18, an air outlet pipe of the air pump 22 is inserted into a heating box 23, a heating device is arranged in the heating box 23, a ventilating plate is arranged on one side of the heating box 23, a photovoltaic plate 24 is arranged on the sealing cover 18, and the photovoltaic plate 24 is electrically connected with the storage battery 5; the power motor 21 is started through the controller 3, the power motor 21 drives the screw rod 20 to rotate, the screw rod 20 drives the threaded sleeve 19 to move left and right, and then the two sealing covers 18 are closed or separated, when the two sealing covers 18 are closed, the cultivation plate 1 and the two sealing covers 18 form a closed space, the growth of seedlings can be prevented from being influenced by the severe air environment outside, the survival rate of the seedlings can be improved, the growth of the seedlings can be accelerated, meanwhile, an air pump 22 is arranged in the sealing cover 18, a heating box 23 can introduce hot air into the cultivation box 7, the temperature in the closed space is controlled, a good environment is provided for the growth of the seedlings, when the sealing covers 18 are separated, the cultivation box 7 is exposed, meanwhile, the cultivation plate 1 is obliquely arranged, the seedlings in the cultivation box 7 can be better contacted with sunlight, the seedlings can grow healthily, meanwhile, the solar energy can be converted into electric components in the electric energy supply device through the mutual matching of the photovoltaic plate 24, the storage battery 5 and other components, energy consumption is reduced, and cruising ability is improved;

s1, placing soil and seedlings in the incubator 7;

s2, placing the incubator 7 and the bottom plate 6 into the cultivation frame 4, driving the lifting plate 12 to move up and down through the telescopic rod 11, and fixing the incubator 7 in the cultivation frame 4;

s3, feeding nutrient solution into the corresponding incubator 7 through the delivery pipe 9 and the water inlet pipe 8 by the power pump 10;

s4, the sealing cover 18 is closed or separated through the power motor 21, and hot air is blown into the seedlings through the air pump 22 and the heating box 23.

The working principle is as follows:

when the seedling cultivation device is used, the power pump 10 is started through the controller 3, the power pump 10 sends nutrient solution into the conveying pipe 9 and sends the nutrient solution to the positions of the cultivation frames 4 through the conveying pipe 9, the positions of the water inlet pipe 8 correspond to the positions of the conveying pipe 9, the nutrient solution enters the cultivation boxes 7 from the position of the water inlet pipe 8, the cultivation boxes 7 are filled with soil, the nutrient solution enters the soil and provides nutrition and moisture for seedlings, a worker does not need to manually spray the nutrient solution, the automation degree is high, the sprayed nutrient solution is uniform, the survival rate of the seedlings can be improved, and the growth of the seedlings can be accelerated;

the controller 3 starts the telescopic rod 11, the telescopic rod 11 drives the lifting plate 12 and the lifting rod 13 to move up and down, when the incubator 7 needs to be installed, the incubator 7 and the bottom plate 6 are inserted into the incubation frame 4, the telescopic rod 11 drives the lifting plate 12 and the lifting rod 13 to move upwards, then the lifting rod 13 and the installation block 14 pass through the incubator 7, the stop block 15 moves downwards to one side close to the lifting rod 13 under the blocking of the lower bottom surface of the bottom plate 6, the lifting rod 13 continues to move upwards, the final stop block 15 completely reaches the upper top surface of the bottom plate 6, the stop block 15 rotates under the elastic force of the spring 17, the telescopic rod 11 drives the lifting plate 12 to move downwards, the final stop block 15 abuts against the upper top surface of the bottom plate 6, the incubator 7 and the bottom plate 6 are fixed, and similarly, when the incubator 7 is taken out, the telescopic rod 11 drives the lifting plate 12 and the lifting rod 13 to move upwards, manually pressing the stop block 15, the telescopic rod 11 drives the lifting plate 12 to move downwards so that the stop block 15 passes through the cultivation plate 1, and the cultivation box 7 can be taken down; the cultivation box 7 can be firmly fixed in the cultivation frame 4, the stability of the cultivation box 7 is improved, meanwhile, the cultivation box 7 can be prevented from being taken out of the cultivation frame 4 due to mistaken touch of other personnel, and seedlings can be guaranteed to grow on the cultivation plate 1 safely and stably;

the power motor 21 is started through the controller 3, the power motor 21 drives the screw rod 20 to rotate, the screw rod 20 drives the threaded sleeve 19 to move left and right, and then the two sealing covers 18 are closed or separated, when the two sealing covers 18 are closed, the cultivation plate 1 and the two sealing covers 18 form a closed space, the growth of seedlings can be prevented from being influenced by the severe air environment outside, the survival rate of the seedlings can be improved, the growth of the seedlings can be accelerated, meanwhile, an air pump 22 is arranged in the sealing cover 18, a heating box 23 can introduce hot air into the cultivation box 7, the temperature in the closed space is controlled, a good environment is provided for the growth of the seedlings, when the sealing covers 18 are separated, the cultivation box 7 is exposed, meanwhile, the cultivation plate 1 is obliquely arranged, the seedlings in the cultivation box 7 can be better contacted with sunlight, the seedlings can grow healthily, meanwhile, the solar energy can be converted into electric components in the electric energy supply device through the mutual matching of the photovoltaic plate 24, the storage battery 5 and other components, energy consumption is reduced, and cruising ability is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a forest seedling breeding device, includes cultivation board (1), artificial containers (7), controller (3), its characterized in that, cultivation board (1) heels to the slope and sets up, cultivation frame (2) are installed to cultivation board (1) lower extreme, install a plurality of cultivation frame (4) on cultivation board (1), install bottom plate (6) on artificial containers (7), bottom plate (6) card is gone into in artificial containers (4), inlet tube (8) have been alternate in artificial containers (7), artificial containers (1) upper berth is equipped with conveyer pipe (9), conveyer pipe (9) insert every in artificial containers (4), just the delivery port of conveyer pipe (9) with the water inlet of inlet tube (8) is corresponding, power pump (10) are connected to conveyer pipe (9);

the cultivation plate is characterized in that a telescopic rod (11) is installed on the cultivation plate (1), the telescopic rod (11) is electrically connected with the controller (3), the telescopic rod (11) is connected with a lifting plate (12), a plurality of lifting rods (13) are installed on the lifting plate (12), the lifting rods (13) are connected with the lifting plate (12), an installation block (14) is arranged at the top of each lifting rod (13), a stop block (15) is arranged in the installation block (14) in a clamped mode, a rotating shaft (16) is inserted in the stop block (15), the rotating shaft (16) is inserted into the installation block (14), the stop block (15) can rotate relative to the installation block (14) through the rotating shaft (16), the rotatable angle of the stop block (15) is smaller than (70) degrees, and when the angle between the stop block (15) and the lifting rods (13) reaches the maximum, the stop block (15) is attached to the surface of the bottom plate (6), the stop block (15) is connected with a spring (17), and the other end of the spring (17) is connected with the lifting rod (13).

2. A forest seedling cultivation device and its use method as claimed in claim 1, characterized in that the cultivation frame (2) and the cultivation plate (1) are fixed by welding, the controller (3) is installed on the cultivation frame (2), the cultivation frame (2) is installed with a storage battery (5), and the storage battery (5) is electrically connected with the controller (3).

3. A forest seedling cultivation device and its use method as claimed in claim 1, characterized in that the cultivation frame (4) is designed integrally with the cultivation plate (1), the bottom plate (6) is designed integrally with the cultivation box (7), and the power pump (10) is electrically connected with the controller (3).

4. A forest seedling cultivation device and its use method as claimed in claim 1, characterized in that each cultivation box (7) is provided with four lifting rods (13), the lifting rods (13) are inserted into the bottom plate (6), and four lifting rods (13) on a single bottom plate (6) are inserted at four corners of the bottom plate (6), the mounting blocks (14) and the lifting rods (13) are designed integrally, and the upper part of the stop block (15) is provided with an arc part.

5. A forest seedling cultivation device and a use method thereof as claimed in claim 1, characterized in that sealing covers (18) are installed on the cultivation plate (1), the number of the sealing covers (18) is two, and the two sealing covers (18) are symmetrically distributed with the center line of the cultivation plate (1) in the left and right direction.

6. A forest seedling cultivation device and a use method thereof as claimed in claim 5, characterized in that the sealing cover (18) is provided with a threaded sleeve (19), the threaded sleeve (19) is connected with a lead screw (20), the lead screw (20) is connected with a power motor (21), the power motor (21) is arranged on the cultivation plate (1), the power motor (21) is electrically connected with the controller (3), and the power motor (21) has a self-locking function.

7. A forest seedling cultivation device and a use method thereof as claimed in claim 6, wherein an air pump (22) is installed in one of the sealing covers (18), an air outlet pipe of the air pump (22) is inserted into a heating box (23), a heating device is installed in the heating box (23), and a ventilation plate is installed on one side of the heating box (23).

8. A forest seedling cultivation device and a use method thereof as claimed in claim 7, characterized in that a photovoltaic panel (24) is mounted on the sealing cover (18), and the photovoltaic panel (24) is electrically connected with the storage battery (5).

9. A use method of a forest seedling cultivation device is characterized by comprising the following steps:

s1, placing soil and seedlings in the incubator (7);

s2, placing the incubator (7) and the bottom plate (6) into the cultivation frame (4), driving the lifting plate (12) to move up and down through the telescopic rod (11), and fixing the incubator (7) in the cultivation frame (4);

s3, feeding nutrient solution into the corresponding incubator (7) through the delivery pipe (9) and the water inlet pipe (8) by the power pump (10);

s4, the sealing cover (18) is closed or separated by the power motor (21), and hot air is blown into the young seedlings by the air pump (22) and the heating box (23).